has been designed as flat bottom type or pipe connecting type.
An anti-washing and anticorrosion protection plate is set in the cavity of valve body. At the moment of
valve opens, the plate can protect valve from washing our or erosion, and is characterized as high abrasion-resisting and erosion-proof .
The valves are widely used in chemical fertilizer, mining, metallurgy, aluminum oxide and other industries.
Design standard as per: BS1873、GB/T 12235.
Smooth fluid passageway and small fluid resistance;
The sealing adopts spherical seal, the surface of which is line connecting.
High abrasion-resisting and erosion-proof.
The valve is designed as a back seat sealing structure.
Full Stellite or Tungsten carbide overlay seat sealing surface.
Use flexible and woven graphite collaboration type packing.
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 1/2″～24″（DN15~DN600）
End connection: RF, RTJ, BW
Operation: handwheel, gear box, electric, etc.